No thanks, all credit goes to the developers of LDmicro.
The program is very basic and shows only the use of different instructions for controlling a 7seg. display.
There is not much to explain.
You can add a lot to it, such as an alarm, quickly adjust hours and minutes etc ...
I once made a program for a chronometer with lap counter with only a photo available and then you can see how well LDmicro works.
I don't have Proteus and only work with the built-in simulator, a masterpiece!
Note: I am not the maker of the display, who lives in the Netherlands.
https://www.circuitsonline.net/forum/view/146222/last